Gene: AT1G64280 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G64280
Transcript Identifier
AT1G64280.1
Gene Type
Coding gene
Location
Chr1 : 23853329-23855407 : negative

Family

Gene family
HOM04M001331
(109 genes in 27 species)
specific family

Descriptions

Description
regulatory protein (NPR1)
Curated Summary
This gene is a key regulator of the salicylic acid (SA)-mediated systemic acquired resistance (SAR) pathway. It is similar to the transcription factor inhibitor I kappa B, and contains ankyrin repeats. It confers resistance to the pathogens Pseudomonas syringae and Peronospora parasitica in a dosage-dependent fashion. Although transgenic Arabidopsis plants overexpressing NPR1 acquire enhanced sensitivity to SA and (benzothiadiazole) BTH, they display no obvious detrimental morphological changes and do not have elevated pathogenesis-related gene expression until activated by inducers or pathogens.
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Identifiers

Type Value
AliasATNPR1,ARABIDOPSIS NONEXPRESSER OF PR GENES 1,NIM1,NON-INDUCIBLE IMMUNITY 1,SAI1,SALICYLIC ACID INSENSITIVE 1
full_nameNONEXPRESSER OF PR GENES 1
symbolNPR1
tidAT1G64280.1
UniProtP93002

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009626 IEAUniProtplant-type hypersensitive response1
GO:0016567 IEAUniProtprotein ubiquitination1
GO:0008219 IGIGene Ontologycell death1
GO:0009617 IMP, TAS, UniProtresponse to bacterium1 2
GO:0009627 IEP, TAS, UniProtsystemic acquired resistance1 2
GO:0009862 IMP, TAS, UniProtsystemic acquired resistance, salicylic acid mediated signaling pathway1 2
GO:0009611 IMPUniProtresponse to wounding1
GO:2000022 IMPUniProtregulation of jasmonic acid mediated signaling pathway1
GO:2000031 IMPUniProtregulation of salicylic acid mediated signaling pathway1
GO:0009408 IMPUniProtresponse to heat1
GO:0009625 IMPUniProtresponse to insect1
GO:0031348 IMPUniProtnegative regulation of defense response1
GO:0045893 IDAUniProtpositive regulation of transcription, DNA-templated1
GO:0050832 IMPUniProtdefense response to fungus1
GO:0009682 IMPUniProtinduced systemic resistance1
GO:0001666 IMPUniProtresponse to hypoxia1 2
GO:0010112 IMPUniProtregulation of systemic acquired resistance1
GO:0009817 IEAPLAZA Tree-based Orthologydefense response to fungus, incompatible interactionAT5G45110
GO:0009816 IEAPLAZA Tree-based Orthologydefense response to bacterium, incompatible interactionAT5G45110
GO:0080185 IEAPLAZA Tree-based Orthologyeffector dependent induction by symbiont of host immune responseAT5G45110
GO:0009620 IEAPLAZA Tree-based Orthologyresponse to fungusAT4G19660
GO:0080027 IEAPLAZA Tree-based Orthologyresponse to herbivoreLOC_Os01g09800
GO:0010200 IEAPLAZA Integrative Orthologyresponse to chitinAT4G26120
GO:0042742 IEAPLAZA Tree-based Orthologydefense response to bacteriumLOC_Os01g09800

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005515 IPI, IEAGene Ontologyprotein binding1
GO:1901149 IEAPLAZA Tree-based Orthologysalicylic acid bindingAT5G45110

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 IDAUniProtnucleus1 AGRICOLA_IND:IND22298171
GO:0005737 IDA, ISM, UniProtcytoplasm1 2

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR020683Ankyrin repeat-containing domain
IPR021094NPR1/NIM1-like, C-terminal
IPR000210BTB/POZ domain
IPR024228Regulatory protein NPR, central domain
IPR002110Ankyrin repeat
IPR011333SKP1/BTB/POZ domain

Mapman id Description
11.8.2.2.Phytohormone action.salicylic acid.perception and signal transduction.receptor protein (NPR1)
26.8.3.1.1.External stimuli response.pathogen.defense mechanisms.systemic acquired resistance (SAR).regulator protein (NPR1)
No SignalP domains detected for this gene.